Patents Assigned to TOP GLOVE INTERNATIONAL SDN BHD
  • Patent number: 11969036
    Abstract: An embossment (100) on a sheet of film and a glove produced from the embossed sheet of film is disclosed. The embossment (100) comprises a base surface (103); a raised surface (102) opposite to the base surface (103); and at least one recessed area (104) formed therein and extending from the base surface (103) and the raised surface (102) to the base surface (103), wherein depth (Dr) of the recessed area (104) is between 50% to 99% relative to height (He) of the embossment (100) between the base surface (103) and the raised surface (102).
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: April 30, 2024
    Assignee: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: Chong Ban Wong, Kon Fah Hue, Ah Chye Ong, Tong Aun Ng, Yoke Meng Tan, Shi Tian Lim
  • Patent number: 11952478
    Abstract: A glove that is X-ray detectable prepared from a latex formulation comprises a base polymer, an accelerator, a vulcanizing agent, a surfactant, a pH adjuster, an antifoaming agent and a thickener characterized in that the latex formulation further includes radiocontrast filler, wherein the radiocontrast filler comprises a radiocontrast agent, a surfactant, a thickener and a solvent, wherein the radiocontrast filler is used in an amount of at least 10 phr of the latex formulation and wherein the radiocontrast filler has total solid content of 45%.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: April 9, 2024
    Assignee: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: Chong Ban Wong, Vidhyaa Paroo Indran, Nor Azlan Zulkifly
  • Patent number: 11944140
    Abstract: A glove that is detectable by a metal detector. The glove is prepared from latex formulation including a metallic additive. The metallic additive includes a pigment, a surfactant and a solvent. The metallic additive is used in an amount of at least 10 phr based on an amount of a latex formulation.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: April 2, 2024
    Assignee: Top Glove International Sdn. Bhd.
    Inventors: Chong Ban Wong, Vidhyaa Paroo Indran, Nor Azlan Zulkifly
  • Patent number: 11904032
    Abstract: A wearable article, a moisturizing composition and a method for preparing a wearable article have been disclosed. The wearable article includes at least a layer of a flexible material, wherein the flexible material is an elastomeric material and an inner surface of the layer of flexible material is a coated with a coating formulation comprising 1% to 7% by weight of a moisturizing composition and 93% to 99% by weight of solvent. The moisturizing composition includes 10 to 30% by weight of at least one humectant and 1.0 to 5.4% by weight of at least one antioxidant. Thereby, the present invention reduces transepidermal water loss (TEWL) and promotes skin barrier recovery.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: February 20, 2024
    Assignee: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: Chong Ban Wong, Siew Szen Ling, Soraya Nur Yazid
  • Patent number: 11667771
    Abstract: An elastomeric formulation comprising elastomers, accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant, filler, pH adjuster and dispersing medium, wherein the elastomeric formulation has a total solid content ranging between 5% by weight to 40% by weight.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: June 6, 2023
    Assignee: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: Chong Ban Wong, Keuw Wei Lim, Chee Yang Teh, Chun Fah Mok
  • Patent number: 11470897
    Abstract: A semi transparent nitrile glove comprising nitrile latex, caustic alkali, accelerators, vulcanizing agents, stabilizer and antifoaming agent, wherein the nitrile latex is any one selected from either acrylonitrile butadiene copolymer or carboxylated acrylonitrile butadiene copolymer, wherein the caustic alkali is a combination of either potassium hydroxide and ammonia or sodium hydroxide and ammonia, wherein the accelerators are chemical compounds of dithiocarbamates, wherein the vulcanizing agents are selected from both ionic and covalent vulcanizing agents, wherein the stabilizer is any one of either sodium dodecylbenzene sulfonate or sodium dodecyl sulfate and wherein the antifoaming agent is any one from a group consisting of silicone based antifoam, non-silicone based antifoam, oil based antifoam and water based antifoam wherein the semi transparent glove is without pigment and without titanium dioxide.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: October 18, 2022
    Assignee: Top Glove International SDN. BHD.
    Inventors: Chong Ban Wong, Keuw Wei Lim, Kien Ben Liew, Chee Kin Phang
  • Patent number: 11401403
    Abstract: A latex formulation comprising elastomer, thermoplastic, accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant, filler, pH adjuster and dispersing medium, wherein the latex formulation has a total solid content ranging between 5% by weight to 40% by weight. A method of preparing a latex formulation to manufacture a glove containing both thermoplastic and elastomer, wherein the method comprises the steps of blending elastomer with thermoplastic to produce a dispersion and stirring the dispersion, adding while stirring accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant and filler one after another with no particular order and followed by pH adjuster into the dispersion to produce latex formulation and stirring continuously and allowing to mature, wherein total solid content is adjusted to between 5% by weight to 40% by weight by way of addition of dispersing medium and wherein pH range of the latex formulation is adjusted to between 9 to 11.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: August 2, 2022
    Assignee: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: Wong Chong Ban, Lim Keuw Wei, Teh Chee Yang, Mok Chun Fah
  • Publication number: 20220010106
    Abstract: The present invention relates to a composition for making a hydrophobic elastomeric article comprising a liquid polymer; 0.01 to 1.5 phr of carbon black; and 1 to 15 phr of hydrophobic dispersion comprises activated charcoal, a dispersing agent and a stabilizer.
    Type: Application
    Filed: December 31, 2019
    Publication date: January 13, 2022
    Applicant: Top Glove International Sdn Bhd
    Inventors: Chong Ban Wong, Nuriah Binti Mohamad, Fawiena Amiza Binti Norazmi Sham
  • Publication number: 20210332262
    Abstract: A hydrophilic coating includes silicone emulsion, wax dispersion, stearate based chemical, surfactant and water. Further, the present invention discloses a method of preparing a glove with hydrophilic coating using either chlorinated or polymer coated method, wherein the glove is any one from the group consisting of acrylonitrile butadiene rubber, natural rubber, polyisoprene rubber, polychloroprene rubber, styrene butadiene rubber, butadiene copolymers rubber, polyurethanes rubber, rubber of vinyl containing substances, thermoplastic elastomer, vinyl acetate ethylene rubber and mixtures thereof.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 28, 2021
    Applicant: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: CHONG BAN WONG, SIEW SZEN LING, MENG LAI LOW, SITI HAJAR MAT ZANI
  • Publication number: 20210197441
    Abstract: The present invention relates to a method of embossing a glove film comprising the step of passing the glove film between a pair of rollers which are a metal roller and a rubber roller, such that the film has an overlapping texture derived from the metal roller and the rubber roller, wherein the metal roller has a textured surface and the rubber roller has a rough surface.
    Type: Application
    Filed: October 31, 2017
    Publication date: July 1, 2021
    Applicant: Top Glove International Sdn Bhd
    Inventors: Kon Fah Hue, Ah Chye Ong, Tong Aun Ng, Yoke Meng Tan, Elaine Nyuk Tzi Chong
  • Publication number: 20210169160
    Abstract: A semi transparent nitrile glove comprising nitrile latex, caustic alkali accelerators, vulcanizing agents, stabilizer and antifoaming agent, wherein the nitrile latex is any one selected from either acrylonitrile butadiene copolymer or carboxylated acrylonitrile butadiene copolymer, wherein the caustic alkali is a combination of either potassium hydroxide and ammonia or sodium hydroxide and ammonia, wherein the accelerators are chemical compounds of dithiocarbamates, wherein the vulcanizing agents are selected from both ionic and covalent vulcanizing agents, wherein the stabilizer is any one of either sodium dodecylbenzene sulfonate or sodium dodecyl sulfate and wherein the antifoaming agent is any one from a group consisting of silicone based antifoam, non-silicone based antifoam, oil based antifoam and water based antifoam wherein the semi transparent glove is without pigment and without titanium dioxide.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 10, 2021
    Applicant: TOP GLOVE INTERNATIONAL SDN. BHD
    Inventors: Chong Ban WONG, Keuw Wei LIM, Kien Ben LiEW, Chee Kin PHANG
  • Publication number: 20210169159
    Abstract: A muscular stress-reducing glove (100), comprising a thumb (150) with a thumb ball profile (155); a plurality of fingers (161-164) with one or more flattened fingers to improve the matching of physical profile between the glove and fingers of a glove user; flattened palm (120) and backhand (130) profile to resemble the physical profile of glove user's palm and backhand; a cuff region (110); a plurality of crotch regions; a plurality of concave profiles (145) to mimic the physical profile of glove user's finger crotches or one or more grooves (170) at the palm region (120) and/or backhand region (130) to provide additional flexibility and stretchability for the comfort of glove user.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 10, 2021
    Applicant: Top Glove International Sdn. Bhd.
    Inventors: CHONG BAN WONG, AI TING TAN, ZU XIAN TEO
  • Publication number: 20210095105
    Abstract: A latex formulation comprising elastomer, thermoplastic, accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant, filler, pH adjuster and dispersing medium, wherein the latex formulation has a total solid content ranging between 5% by weight to 40% by weight.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 1, 2021
    Applicant: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: Wong Chong Ban, Lim Keuw Wei, Teh Chee Yang, Mok Chun Fah
  • Publication number: 20210095104
    Abstract: An elastomeric formulation comprising elastomers, accelerator, antifoaming agent, antioxidant, crosslinker, colouring agent, surfactant, filler, pH adjuster and dispersing medium, wherein the elastomeric formulation has a total solid content ranging between 5% by weight to 40% by weight.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 1, 2021
    Applicant: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: CHONG BAN WONG, KEUW WEI LIM, CHEE YANG TEH, CHUN FAH MOK
  • Patent number: 10787561
    Abstract: A latex formulation for preparing an accelerator-free nitrile rubber article comprising a mixture of at least one base polymer, a crosslinker, and a pH adjuster, wherein the crosslinker is an admixture of metal-based compound, wherein the metal-based compound is a trivalent metal-based compound, polyethylene glycol or derivatives of polyethylene glycol, wherein the polyethylene glycol or derivatives of polyethylene glycol have molecular weight ranging in between 200 Da to 20 000 Da, hydroxide salts, wherein the hydroxide salt is selected from the group consisting of potassium hydroxide, sodium hydroxide, ammonium hydroxide or mixtures thereof, and water, where the latex formulation includes polyethylene oxide, wherein the polyethylene oxide having molecular weight ranging in between 20 kDa to 1000 kDa.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: September 29, 2020
    Assignee: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: May Yin Lee, Chong Ban Wong
  • Publication number: 20190040238
    Abstract: A latex formulation for preparing an accelerator-free nitrile rubber article comprising a mixture of at least one base polymer, a crosslinker, and a pH adjuster, wherein the crosslinker is an admixture of metal-based compound, wherein the metal-based compound is a trivalent metal-based compound, polyethylene glycol or derivatives of polyethylene glycol, wherein the polyethylene glycol or derivatives of polyethylene glycol have molecular weight ranging in between 200 Da to 20 000 Da, hydroxide salts, wherein the hydroxide salt is selected from the group consisting of potassium hydroxide, sodium hydroxide, ammonium hydroxide or mixtures thereof, and water, where the latex formulation includes polyethylene oxide, wherein the polyethylene oxide having molecular weight ranging in between 20 kDa to 1000 kDa.
    Type: Application
    Filed: December 27, 2016
    Publication date: February 7, 2019
    Applicant: TOP GLOVE INTERNATIONAL SDN. BHD.
    Inventors: May Yin LEE, Chong Ban WONG
  • Publication number: 20180125132
    Abstract: A textured glove with wave pattern embossed on its surface is provided. The glove surface may be partially or wholly embossed with the wave pattern to enhance grip.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 10, 2018
    Applicant: TOP GLOVE INTERNATIONAL SDN BHD
    Inventors: Chong Ban WONG, Charles Wai Chow CHANG, Zu Xian TEO